Cooler Master Caliber R3 vs FlexiSpot OC3
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$30
lower starting price for FlexiSpot OC3 than Cooler Master Caliber R3 at the brand stores
Differences at a glance
Sources
- Cooler Master Caliber R3 product page ↗Checked Oct 17, 2026
- Essential Office chair (OC3) - FlexiSpot official store (SPEC tab) ↗Checked Sep 29, 2026
Cooler Master Caliber R3FlexiSpot OC3
- Price
- $299.99$269.99
- Seat height
- 48–56 cm18.5–22.4 in (47-57 cm)
- Seat depth
- 54 cm15.9 in (40 cm)
- Load capacity
- 330 lb300 lb (136 kg)
- Recline
- 90–180°90–130°
- Arms
- 2D2D; 3.9" height adjustment
- Headrest
- memory foam pillow2D headrest; 2.1" height and 30° rotation
- Lumbar support
- memory foam pillow1.9" Height Adjustable
Questions
Which is cheaper, the Cooler Master Caliber R3 or the FlexiSpot OC3?
The FlexiSpot OC3 is cheaper to start: $269.99 versus $299.99 for the Cooler Master Caliber R3 at the brand stores (Oct 2026).
Which has a headrest?
Both: the Cooler Master Caliber R3 as standard and the FlexiSpot OC3 as standard.
Cooler Master Caliber R3: specs, reviews, where to buy →FlexiSpot OC3: specs, reviews, where to buy →
